Shimano XT M770 9 Speed MTB Cassette

Product Description

High quality Mega-9 gearing with close ratio sprockets and Hyperglide design for efficient shifting.Features: Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Close ratio gearing allows a more efficient use of energy through finer cadence control. Six largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity. Sprockets are cut away and drilled to further reduce weight without reducing rigidity. Chrome-plated finish offers hard wearing resistance to corrosion. Chrome-plated steel cassette lockring. For Super Narrow 9-speed HG chains. Manufacturer's Weight: 252g